to start with, Signal is centralized (and prune to change business model and privacy policy any time in the future) requires phone numbers, not anonymous, bad multi-device support, hard to have multiple accounts (does it has multi-account support at all?)
to start with, Signal is centralized (and prune to change business model and privacy policy any time in the future) requires phone numbers, not anonymous, bad multi-device support, hard to have multiple accounts (does it has multi-account support at all?)